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Air Quality History for Ahuntsic-Cartierville, Canada

Historical PM2.5 and AQI trend from monitoring stations near Ahuntsic-Cartierville, Canada.

33
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

300h

PM2.5 Station

300h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 58 58–58 15.6 µg/m³ 19.8 1h 2
2026-10-20 12 1–40 2.9 µg/m³ 4.3 23h 2
2026-10-19 10 4–25 2.3 µg/m³ 2.1 24h 2
2026-10-18 6 1–25 1.5 µg/m³ 1.8 23h 2
2026-10-17 4 3–6 1.0 µg/m³ 4.0 5h 1
2026-10-16 21 3–55 5.1 µg/m³ 6.1 22h 2
2026-10-15 13 1–76 3.4 µg/m³ 5.6 20h 2
2026-10-14 12 2–63 3.0 µg/m³ 4.0 24h 2
2026-10-13 10 1–39 2.5 µg/m³ 3.4 23h 1
2026-10-12 21 4–76 5.4 µg/m³ 5.7 24h 2
2026-10-11 14 4–50 3.4 µg/m³ 4.3 24h 2
2026-10-10 9 2–29 2.1 µg/m³ 4.0 20h 2
2026-10-09 12 1–61 2.7 µg/m³ 7.3 21h 1
2026-10-08 19 4–52 4.4 µg/m³ 5.5 24h 2
2026-10-07 6 2–21 1.6 µg/m³ 2.1 22h 2
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